13-Letter Words Matching __R_____H____

There are 18 13-letter words that match __R_____H____. 5 are common words, such as CHRYSANTHEMUM and FORMALDEHYDES. A rarer one is THROTTLEHOLDS. In this set, E is the most frequent open letter (18 words). 2 words contain a doubled letter.

Full list 18

chrysanthemumformaldehydesstrangleholdsstratospheresstratosphericherniorrhaphyparasynthesisairfreightingchromosphereschromosphericdermatophytesmyrmecophilesparasynthesesparasyntheticphreatophytesphreatophyticpyromorphitesthrottleholds

About this list

Words
18 (5 common words)
Common example
chrysanthemum
Rare example
throttleholds
Doubled letters
2
Ending in S
11
Most frequent letter
E (18)

Questions

How many 13-letter words matching __r_____h____ are there?

18. 5 of them are common words.

What is a common example?

CHRYSANTHEMUM is among the common words in this set.